201907460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121631}}^1$

素因数の和:121723

約数の個数: 24

約数和(自身を含む): 429117696

約数和(自身を除く): 227210236

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121631, 243262, 486524, 608155, 1216310, 2432620, 10095373, 20190746, 40381492, 50476865, 100953730, 201907460]

約数ペア:

[(1, 201907460), (2, 100953730), (4, 50476865), (5, 40381492), (10, 20190746), (20, 10095373), (83, 2432620), (166, 1216310), (332, 608155), (415, 486524), (830, 243262), (1660, 121631)]